KR101931815B1 - 팽창 밸브 - Google Patents

팽창 밸브 Download PDF

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Publication number
KR101931815B1
KR101931815B1 KR1020120025322A KR20120025322A KR101931815B1 KR 101931815 B1 KR101931815 B1 KR 101931815B1 KR 1020120025322 A KR1020120025322 A KR 1020120025322A KR 20120025322 A KR20120025322 A KR 20120025322A KR 101931815 B1 KR101931815 B1 KR 101931815B1
Authority
KR
South Korea
Prior art keywords
valve
refrigerant
pressure
seat
expansion
Prior art date
Application number
KR1020120025322A
Other languages
English (en)
Korean (ko)
Other versions
KR20120104946A (ko
Inventor
히사또시 히로따
신지 사에끼
다께시 가네꼬
다까나오 구마꾸라
Original Assignee
가부시키가이샤 테지케
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 가부시키가이샤 테지케 filed Critical 가부시키가이샤 테지케
Publication of KR20120104946A publication Critical patent/KR20120104946A/ko
Application granted granted Critical
Publication of KR101931815B1 publication Critical patent/KR101931815B1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/385—Dispositions with two or more expansion means arranged in parallel on a refrigerant line leading to the same evaporator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/325—Expansion valves having two or more valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
    • F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or expansion valves
    • F25B2341/068—Expansion valves combined with a sensor
    • F25B2341/0683—Expansion valves combined with a sensor the sensor is disposed in the suction line and influenced by the temperature or the pressure of the suction gas
KR1020120025322A 2011-03-14 2012-03-13 팽창 밸브 KR101931815B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2011-055616 2011-03-14
JP2011055616A JP5786225B2 (ja) 2011-03-14 2011-03-14 膨張弁

Publications (2)

Publication Number Publication Date
KR20120104946A KR20120104946A (ko) 2012-09-24
KR101931815B1 true KR101931815B1 (ko) 2018-12-21

Family

ID=46811940

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120025322A KR101931815B1 (ko) 2011-03-14 2012-03-13 팽창 밸브

Country Status (4)

Country Link
US (1) US20120234931A1 (ja)
JP (1) JP5786225B2 (ja)
KR (1) KR101931815B1 (ja)
CN (1) CN102679640B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5991871B2 (ja) * 2012-04-05 2016-09-14 株式会社不二工機 膨張弁
JP6007369B2 (ja) * 2012-12-12 2016-10-12 株式会社テージーケー 制御弁
KR101631187B1 (ko) * 2013-03-29 2016-06-16 한온시스템 주식회사 팽창밸브
JP6418769B2 (ja) * 2014-04-04 2018-11-07 株式会社不二工機 膨張弁
KR102112052B1 (ko) * 2014-12-01 2020-05-19 한온시스템 주식회사 차량용 공조장치의 팽창밸브
CN107615204B (zh) * 2015-06-09 2020-09-08 株式会社电装 减压阀
AU2018245192A1 (en) 2017-03-27 2019-11-14 Daikin Industries, Ltd. Heat exchanger and refrigeration apparatus
EP3604974A4 (en) * 2017-03-27 2020-04-22 Daikin Industries, Ltd. HEAT EXCHANGER AND COOLING DEVICE
CN113701873A (zh) * 2020-05-19 2021-11-26 广州汽车集团股份有限公司 冷媒流动声检测装置、系统及方法
CN112393454B (zh) * 2020-07-09 2022-06-17 香港城市大学深圳研究院 双温空气源热泵机组
CN112665849B (zh) * 2020-12-25 2023-02-10 浙江元成科技有限公司 一种膨胀阀转子生产用成品检测装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002098444A (ja) * 2000-09-22 2002-04-05 Nippon Soken Inc 冷凍サイクルに使用される膨張弁
JP2009222144A (ja) * 2008-03-17 2009-10-01 Tgk Co Ltd 膨張弁
JP2009264685A (ja) * 2008-04-25 2009-11-12 Tgk Co Ltd 膨張弁
JP2010038455A (ja) * 2008-08-05 2010-02-18 Denso Corp 膨張弁及びそれを備えた蒸気圧縮式冷凍サイクル

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5977177A (ja) * 1982-10-25 1984-05-02 Nissan Motor Co Ltd ク−ラサイクル用の膨張弁
JP3569598B2 (ja) * 1996-07-17 2004-09-22 株式会社ケーヒン 空調装置用膨張弁
JPH11108505A (ja) * 1997-10-03 1999-04-23 Tgk Co Ltd 膨張弁
JPH11325308A (ja) * 1998-05-15 1999-11-26 Saginomiya Seisakusho Inc 温度膨張弁
CN100441984C (zh) * 2002-03-29 2008-12-10 株式会社东芝 冰箱
JP2006242413A (ja) * 2005-03-01 2006-09-14 Tgk Co Ltd 定流量膨張弁
JP4504243B2 (ja) * 2005-04-12 2010-07-14 株式会社不二工機 可変容量型圧縮機用制御弁
JP2007024186A (ja) * 2005-07-15 2007-02-01 Saginomiya Seisakusho Inc ２段式制御弁
KR101198640B1 (ko) * 2006-02-16 2012-11-07 한라공조주식회사 냉매 유량조절이 가능한 가변용량형 팽창밸브
JP5022120B2 (ja) * 2007-07-03 2012-09-12 株式会社不二工機 冷暖房システム用の電動弁

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002098444A (ja) * 2000-09-22 2002-04-05 Nippon Soken Inc 冷凍サイクルに使用される膨張弁
JP2009222144A (ja) * 2008-03-17 2009-10-01 Tgk Co Ltd 膨張弁
JP2009264685A (ja) * 2008-04-25 2009-11-12 Tgk Co Ltd 膨張弁
JP2010038455A (ja) * 2008-08-05 2010-02-18 Denso Corp 膨張弁及びそれを備えた蒸気圧縮式冷凍サイクル

Also Published As

Publication number Publication date
JP2012189193A (ja) 2012-10-04
CN102679640A (zh) 2012-09-19
US20120234931A1 (en) 2012-09-20
CN102679640B (zh) 2014-08-27
JP5786225B2 (ja) 2015-09-30
KR20120104946A (ko) 2012-09-24

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